1EON

ECORV BOUND TO 3'-S-PHOSPHOROTHIOLATE DNA AND CA2+

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (C)	DNA (5'-D(*AP*AP*AP*GP*AP*(TSP)P*AP*TP*CP*TP*T)-3')	polymer	11	3372.3	1
2	B (D)	DNA (5'-D(*CP*AP*AP*GP*AP*(TSP)P*AP*TP*CP*TP*T)-3')	polymer	11	3348.3	1
3	C, D (A, B)	TYPE II RESTRICTION ENZYME ECORV	polymer	245	28690.4	2	UniProt (P04390) Pfam (PF09233)	Escherichia coli	ENDONUCLEASE ECORV, R.ECORV
4	E, F, H, I (A, B)	CHLORIDE ION	non-polymer		35.5	4	Chemie (CL)
5	G, J (A, B)	ACETIC ACID	non-polymer		60.1	2	Chemie (ACY)
6	K, L, M, N (C, D, A, B)	water	water		18.0	357	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	64101.3
Non-Polymers*	Number of molecules	6
	Total formula weight	261.9
All*	Total formula weight	64363.2

*Water molecules are not included.